From YouTube, "Here in the Kurzgesagt labs, we test very important ideas to see what happens when you blow things up or play with black holes. Many of you suggested that we look into an idea that sounds... continue reading
posted by w1ndex 1 year 5 months 3 weeks ago • 89 views • 10:55Videos (28) | Sift Talk (0) | Blogs (0) | Comments (1000) |
How do you rebuild one of the biggest spillways in the world after a catastrophic failure with the next flood season right around the corner? This video covers the engineering and construction required... continue reading
posted by eric3579 2 years 4 months 1 week ago • 280 views • 20:38What's a "seal" anyway? You know, it's really unclear. Timestamps 0:00 Introduction 0:48 What Are Seals? 1:38 Where Can We Find Them? 2:05 Species of Seals 3:09 The Three Families 3:22 Odobenidae ... continue reading
posted by eric3579 2 years 5 months 2 weeks ago • 345 views • 25:39Morocco has 3/4 of the world’s known reserves of rock phosphate, our main source of phosphorus, so Morocco may be key to our long-term ability to grow food. -yt
posted by eric3579 4 years 10 months 2 weeks ago • 309 views • 3:39YouTube description: A short video of the result :) Thanks for watching! Like, comment, subscribe! Instagram: https://www.instagram.com/kris.temmerman/ check out the previous video: https://youtu.be/E_6e71BJOzM... continue reading
posted by Aard Vark (oritteropo) 5 years 4 weeks ago • 339 views • 2:51Electric cars are touted as a solution for reducing emissions and improving the environmental impacts of transportation, but are electric cars actually any better for the environment than gasoline cars?... continue reading
posted by newtboy 5 years 5 months 4 weeks ago • 475 views • 13:47YouTube description: Amazing high resolution photos of the Earth should show that the earth is oblate, but it's hard to see because the difference is about 0.3%. So here's a quick demo highlighting the difference. ... continue reading
posted by Aard Vark (oritteropo) 5 years 11 months ago • 620 views • 1:43designed by Chrysler.
posted by Mordhaus 6 years 1 month 1 week ago • 31 views • 4:40disregard the main title, it's really about entropy
posted by Mordhaus 6 years 1 month 3 weeks ago • 763 views • 5:33YouTube description: Recording music on 100-year-old wax cylinder recording equipment. Next week we put a metal band in front of it! Here are the full takes of Short Song: https://youtu.be/_sn7KyLHfr0 ... continue reading
posted by Aard Vark (oritteropo) 6 years 3 months 2 weeks ago • 304 views • 10:04I built a natural draft furnace to test ideas about how hot a furnace could get without the use of bellows. Natural draft is the flow of air through a furnace due to rising hot air. The hot gasses in the... continue reading
posted by Mordhaus 6 years 6 months ago • 454 views • 5:46And yet not 1 mention on CNN, MSNBC, CBS, ABC, Main stream media other than FOX
posted by bobknight33 6 years 6 months 2 weeks ago • 50 views • 12:06This video is about using particle accelerators as part of the solar panel silicon wafer manufacturing process. The accelerators embed protons into the wafer crystals, allowing them to break and separate... continue reading
posted by newtboy 6 years 7 months 2 weeks ago • 568 views • 3:42Let's say you're traveling at 17,500 miles per hour (28,000 km/h) in low earth orbit, your main engines are out of fuel, and it's your job to guide the spaceship through a fiery re-entry without burning... continue reading
posted by Ashenkase 6 years 9 months 2 weeks ago • 114 views • 17:49This weekend we're welcoming back the show that has the monopoly on lurid violence, epic battles, and wholly unnecessary nudity: Game of Thrones. George R.R. Martin's ability to describe the crunching... continue reading
posted by Mekanikal 6 years 9 months 3 weeks ago • 108 views • 8:59Ive got a bit of a Raccoon problem at my house… I built something to fix the problem. It breaks multiple local ordinances and a few international treaties, but I give you THE GIANT MOUSETRAP! It took... continue reading
posted by Mordhaus 6 years 12 months ago • 29 views • 6:20YouTube description: At the University of Manchester's High Voltage Laboratory, we see what happens when a DJI Phantom 3 drone gets hit with an electrical impulse of 1.4MV - basically, a lightning strike.... continue reading
posted by Aard Vark (oritteropo) 7 years 3 weeks ago • 339 views • 5:31Published on Nov 6, 2016 Urine is mainly water (at least 95 percent), but the rest is a surprisingly complicated brew of components that include urea, chloride, sodium, potassium, creatinine and other... continue reading
posted by bobknight33 7 years 4 months 1 week ago • 66 viewsYouTube: Many are still unhappy with Obamacare.The main intent of the Affordable Care Act was to expand the safety net (Medicaid), regulate the non-employer-based private insurance market (the insurance... continue reading
posted by PlayhousePals 7 years 4 months 2 weeks ago • 440 views • 5:08I built a prawn trap from lawyer cane, sticks and vine. Then I caught some prawns and ate them. Prawn (and fish) traps are simple traps designed to catch aquatic life due to their shape. It consists... continue reading
posted by Mordhaus 7 years 5 months 4 weeks ago • 257 views • 7:16- 1
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